# Marine Weather Statement: Terrebonne Bay; Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM — retained record

> Retained us-gov-api record from us-gov-api:noaa-weather.

Canonical: https://highsignal.app/data/records/33e1fc09345ca5b1

[← sources](https://highsignal.app/data)


source: [us-gov-api](https://highsignal.app/data/us-gov-api) (us-gov-api:noaa-weather)  published 2026-07-12 02:48 ingested 2026-07-12 08:17

[original source ↗](http://www.weather.gov/)

## extract

Marine Weather Statement — Terrebonne Bay; Barataria Bay; Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA out 20 nm; Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM; Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya River LA from 20 to 60 NM; Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM
Severity: Minor. Certainty: Observed.
A Marine Weather Statement has been issued for the following areas...
Barataria Bay...
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm...
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM...
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM...
Coastal waters from the Southwest Pass of the Mississippi River to
Port Fourchon Louisiana out 20 NM...
Terrebonne Bay...

At 247 AM CDT, Doppler radar indicated a cluster of strong
thunderstorms, capable of producing winds to around 30 knots and weak
waterspouts. This cluster of thunderstorms is generally located 11 nm
east of Timbalier Island, moving north at 10 knots.

Mariners can expect widespread gusty winds to around 30 knots, higher
waves and dangerous lightning strikes. Boaters should seek safe
harbor immediately until this activity passes.

Brief, weak waterspouts are possible with this activity. Remain on
alert in case warnings are issued for waterspout development.

## retained text

The historical document was shared with another weather alert and cannot be attributed to this record. The original extract is preserved above; the exact alert link was not retained.